load progress when swiping problem

hi

I have added SDWebimage to my project and RJImageLoader which displays the loading of image as a circle

in viewdidLoad method it works fine and display the circular loading of image

         [self.imageView startLoaderWithTintColor:[UIColor orangeColor]];
            __weak typeof(self)weakSelf = self;
            [self.imageView sd_setImageWithURL:url placeholderImage:nil options:SDWebImageContinueInBackground | SDWebImageRefreshCached progress:^(NSInteger receivedSize, NSInteger expectedSize) {
                [weakSelf.imageView updateImageDownloadProgress:(CGFloat)receivedSize/expectedSize];
            } completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
                [weakSelf.imageView reveal];
            }];

but when i add swipe gesture and add the array of elements it loads the image but does not display that circular loader!

I even tried to add it in dispatch_main or background thread but still hav ethe problem

-(void)showImageAtIndex:(NSInteger)index
{

    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0), ^{
     
        NSString *myURL=[[_imagesData objectAtIndex:index] objectForKey:@"Photo"];
        NSString *fullURL=[siteURL stringByAppendingString:myURL];
        NSString *final = [fullURL stringByReplacingOccurrencesOfString:@"_small" withString:@""];
        NSURL *url=[NSURL URLWithString:final];
     
        dispatch_async(dispatch_get_main_queue(), ^{
        
            _LikeResult.text = @"";
            [self.imageView startLoaderWithTintColor:[UIColor orangeColor]];
            __weak typeof(self)weakSelf = self;
            [self.imageView sd_setImageWithURL:url placeholderImage:nil options:SDWebImageContinueInBackground | SDWebImageRefreshCached progress:^(NSInteger receivedSize, NSInteger expectedSize) {
                [weakSelf.imageView updateImageDownloadProgress:(CGFloat)receivedSize/expectedSize];
            } completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
                [weakSelf.imageView reveal];
            }];
                     
        });
    });